2020 in the sport of athletics

In 2020, the foremost competitions in the sport of athletics were the 2020 Summer Olympics held in Tokyo, the 2020 World Athletics Indoor Championships held in Nanjing, China and the 2020 IAAF World Half Marathon Championships held in Gdynia, Poland. All three were rescheduled due to the COVID-19 pandemicm with the 2020 IAAF World Half Marathon Championships being the only event still held in 2020.